The Mix-Up is all-instrumental, digging into the familiar organ-heavy lounge funk of Check Your Head and Ill Communication. Yet it's poignant, because the Beasties play their old grooves like they realize how bad people miss them and how high their stock remains despite so many years away.

Cutting their teeth on the streets of New York, Adam Yauch (MCA), Adam Horovitz (Adrock), and Mike Diamond (Mike D) went on to form one of the greatest groups in modern hip hop with the Beastie Boys. Shop and save for Beastie Boys. Music and DVDs here.